Chop the pecans and let cool. In the bowl of a standing electric mixer, beat the butter and oil with the granulated sugar and brown sugar until creamy. Beat in the egg and vanilla until smooth.
Mix the brown sugar, pecans and flour in a mixing bowl. Whisk the butter, eggs and vanilla extract in a separate bowl until well blended. Combine the butter mixture into the brown sugar mixture ...
In a separate bowl, combine the granulated sugar, brown sugar, salt, and cinnamon. Toss the pecans in the egg white mixture to coat evenly. Transfer the pecans to the cinnamon-sugar mixture and ...